Numerical determination of tristimulus values
نویسندگان
چکیده
منابع مشابه
Reflectance function estimation from tristimulus values
Information about the spectral reflectance of a color surface is useful in many applications. Assuming that reflectance functions can be adequately approximated by a linear combination of a small number of basis functions and exploiting genetic algorithms, we address here the problem of synthesizing a spectral reflectance function, given the standard CIE 1931 tristimulus values. Different sets ...
متن کاملEstimating Surface Reflectance Functions from Tristimulus Values
Information about the spectral reflectance of a color surface is useful in many applications. Assuming that reflectance functions can be adequately approximated by a linear combination of a small number of basis functions, we address here the recovery of a surface reflectance function, given the tristimulus values under one or more illuminants.
متن کاملTowards A Unified Method For Computing Tristimulus Values
Tristimulus values (TSV) form the basis of colorimetry. They are transformed to other colorimetric coordinates for industrial applications such as colour specification, colour quality control, colour difference evaluations, device characterization for cross-media colour reproduction and recipe formulation. Accurate calculation of TSVs is highly desired by industry for open environment communica...
متن کاملCorrelation Between Scanner Response and CIE Tristimulus Values
In this study, a relationship between scanner response (RGB) and CIE tristimulus values (XYZ) is established by regression technique with different polynomials for colored polyester fabrics. The results showed that the transformation process is material dependent and higher order polynomials will fit the experimental data better than lower polynomials. The results also showed that the way the c...
متن کاملCorrelation Between Scanner Response and CIE Tristimulus Values
In this study, a relationship between scanner response (RGB) and CIE tristimulus values (XYZ) is established by regression technique with different polynomials for colored polyester fabrics. The results showed that the transformation process is material dependent and higher order polynomials will fit the experimental data better than lower polynomials. The results also showed that the way the c...
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ژورنال
عنوان ژورنال: Journal of the Optical Society of America A
سال: 1994
ISSN: 1084-7529,1520-8532
DOI: 10.1364/josaa.11.003152